关于L_2内函数的导数及其Fourier变式的注记

A Note on Derivatives of Function and Their Fourier Transforms in L_2

本文修补了[1]中苦干定理的漏洞,并且得到了一些有益的新结果,例如定理4等.

The purpose of this article is to indicate the shortcomings of a few theorems of [1]. Moreover, some interesting results are deduced.